Tiny with a big baby??

Kayla
I'm young and I'm also small they say my baby is about 7 1/2 pounds already I'm 38 weeks I'm really nervous to give birth to a big baby I'm nervous in general but the thought of him gaining another pound or 2 scares me I don't think I can handle an 8-9 pound baby!! Like I said I'm really small!! Anyone else have this problem I hope my doctor was off buy a pound lol